// Can give some params default value later!!
public RaffleListPage(bool isLocationDetected, IList<RaffleLocation> raffleLocations, RaffleLocation userSelectedLocation, GeonamesCountrySubdivision countrySubdivision, bool includeSocialMedia)
{
InitializeComponent();
NavigationPage.SetHasBackButton(this, false);
Title = "Raffle List";
LocationDetected = isLocationDetected;
IncludeSocialMedia = includeSocialMedia;
_viewModel = new RaffleListViewModel(isLocationDetected, raffleLocations, userSelectedLocation, countrySubdivision);
var locationPicker = new Picker();
locationPicker.HorizontalOptions = LayoutOptions.Center;
layout.Children.Add(locationPicker);
locationPicker.Items.Add(_viewModel.LocationName);
locationPicker.SelectedIndex = 0;
locationPicker.IsEnabled = false;
if (_viewModel.RaffleLocation == null) // only happen when locationDetected == true
{
layout.Children.Add(new StackLayout
{
Children =
{ new Label
{
Text = "Sorry. There is no available raffle at your location.",
HorizontalOptions = LayoutOptions.CenterAndExpand,
VerticalOptions = LayoutOptions.CenterAndExpand,
}
},
Padding = new Thickness(20, 0, 20, 0),
VerticalOptions = LayoutOptions.CenterAndExpand,
}
);
}
else
{
GetRaffleEventsAndCreateList(_viewModel.LocationName);
}
// Previous UX
// else
// {
// foreach (var location in raffleLocations)
// {
// locationPicker.Items.Add(location.Name);
// }
// locationPicker.IsEnabled = true;
// locationPicker.SelectedIndexChanged += (sender, e) =>
// {
// if (layout.Children.Count == 2)
// {
// layout.Children.RemoveAt(1);
// }
// GetRaffleEventsAndCreateList(locationPicker.Items[locationPicker.SelectedIndex]);
// };
// }
}
public async Task GetCurrentLocationAndServerData()
{
var updateGeolocationTask = GeolocationManager.UpdateGeolocation();
var getRaffleLocationsTask = GetRaffleLocations();
var tasks = new List<Task>{ updateGeolocationTask, getRaffleLocationsTask };
bool isGetCountriesAndProvinces = false;
var getCountries = GetCountries();
var getProvinces = GetProvinces();
if ((DatabaseManager.DbConnection.Table<Country>().Count() == 0) || (DatabaseManager.DbConnection.Table<Province>().Count() == 0))
{
isGetCountriesAndProvinces = true;
}
if (isGetCountriesAndProvinces)
{
tasks.Add(getCountries);
tasks.Add(getProvinces);
}
await Task.WhenAll(tasks);
RaffleLocations = getRaffleLocationsTask.Result;
if (RaffleLocations != null)
{
// Set default value
UserSelectedLocation = RaffleLocations[0];
}
CountrySubdivision = GeolocationManager.CountrySubdivision;
if ((CountrySubdivision != null) && (CountrySubdivision.AdminName != null))
{
IsLocationDetected = true;
}
else
{
IsLocationDetected = false;
}
if (isGetCountriesAndProvinces)
{
var countries = getCountries.Result;
var provinces = getProvinces.Result;
foreach (var country in countries)
{
DatabaseManager.DbConnection.Insert(country);
}
foreach (var province in provinces)
{
DatabaseManager.DbConnection.Insert(province);
}
}
}
